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112 lines
3.7 KiB
Python
112 lines
3.7 KiB
Python
from typing import Optional
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from constants.languages import languages
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from extensions.ext_database import db
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from models.model import App, RecommendedApp
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from services.app_dsl_service import AppDslService
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from services.recommend_app.recommend_app_base import RecommendAppRetrievalBase
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from services.recommend_app.recommend_app_type import RecommendAppType
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class DatabaseRecommendAppRetrieval(RecommendAppRetrievalBase):
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"""
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Retrieval recommended app from database
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"""
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def get_recommended_apps_and_categories(self, language: str) -> dict:
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result = self.fetch_recommended_apps_from_db(language)
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return result
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def get_recommend_app_detail(self, app_id: str):
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result = self.fetch_recommended_app_detail_from_db(app_id)
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return result
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def get_type(self) -> str:
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return RecommendAppType.DATABASE
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@classmethod
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def fetch_recommended_apps_from_db(cls, language: str) -> dict:
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"""
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Fetch recommended apps from db.
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:param language: language
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:return:
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"""
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recommended_apps = (
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db.session.query(RecommendedApp)
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.filter(RecommendedApp.is_listed == True, RecommendedApp.language == language)
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.all()
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)
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if len(recommended_apps) == 0:
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recommended_apps = (
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db.session.query(RecommendedApp)
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.filter(RecommendedApp.is_listed == True, RecommendedApp.language == languages[0])
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.all()
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)
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categories = set()
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recommended_apps_result = []
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for recommended_app in recommended_apps:
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app = recommended_app.app
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if not app or not app.is_public:
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continue
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site = app.site
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if not site:
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continue
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recommended_app_result = {
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"id": recommended_app.id,
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"app": {
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"id": app.id,
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"name": app.name,
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"mode": app.mode,
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"icon": app.icon,
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"icon_background": app.icon_background,
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},
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"app_id": recommended_app.app_id,
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"description": site.description,
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"copyright": site.copyright,
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"privacy_policy": site.privacy_policy,
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"custom_disclaimer": site.custom_disclaimer,
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"category": recommended_app.category,
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"position": recommended_app.position,
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"is_listed": recommended_app.is_listed,
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}
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recommended_apps_result.append(recommended_app_result)
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categories.add(recommended_app.category)
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return {"recommended_apps": recommended_apps_result, "categories": sorted(categories)}
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@classmethod
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def fetch_recommended_app_detail_from_db(cls, app_id: str) -> Optional[dict]:
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"""
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Fetch recommended app detail from db.
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:param app_id: App ID
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:return:
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"""
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# is in public recommended list
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recommended_app = (
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db.session.query(RecommendedApp)
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.filter(RecommendedApp.is_listed == True, RecommendedApp.app_id == app_id)
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.first()
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)
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if not recommended_app:
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return None
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# get app detail
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app_model = db.session.query(App).filter(App.id == app_id).first()
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if not app_model or not app_model.is_public:
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return None
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return {
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"id": app_model.id,
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"name": app_model.name,
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"icon": app_model.icon,
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"icon_background": app_model.icon_background,
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"mode": app_model.mode,
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"export_data": AppDslService.export_dsl(app_model=app_model),
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}
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